Under the Mouse Button 5 type mouse or mouse and touchpad settings uncheck Enable TrackPoint. To disable a button the cursor jumps to some other spot on the page.
How to disable side buttons on a Logitech M705 Mouse I have tried many times to no avail. Step 2 Type touch in the top right search box change the View By dropdown to Large Icons to make things much easier to navigate and then double click the Mouse app.
Dell mouse disable side buttons What do I need to replace Type mouse into the Search Windows box and select Configure mouse settings.